Reland of Deduplicate Monochrome locale .paks

tools/grit/pak_util.py

Index: tools/grit/pak_util.py
diff --git a/tools/grit/pak_util.py b/tools/grit/pak_util.py
index ec43f33afddae2c0d22756bb76e8903a7b40f3a2..40408642f451f667d6aeede1110d1ac1da06fa9a 100755
--- a/tools/grit/pak_util.py
+++ b/tools/grit/pak_util.py
@@ -62,6 +62,12 @@ def _PrintMain(args):
     print line.encode('utf-8')
 
 
+def _ListMain(args):
+  resources, _ = data_pack.ReadDataPack(args.pak_file)
+  for resource_id in sorted(resources.keys()):
+    args.output.write('%d\n' % resource_id)
+
+
 def main():
   parser = argparse.ArgumentParser(
       description=__doc__, formatter_class=argparse.RawTextHelpFormatter)
@@ -88,6 +94,14 @@ def main():
       help='Prints all pak IDs and contents. Useful for diffing.')
   sub_parser.add_argument('pak_file')
   sub_parser.set_defaults(func=_PrintMain)
+  
+  sub_parser = sub_parsers.add_parser('list',

[agrieve, 2017/07/17 13:50:52]

nit: Might be nice to just make "print" more capable rather than adding another
almost-the-same-sounding command.

E.g.: --output would be useful for "print".

How about doing:

pak_util.py print --output=FOO --format='{id}'

Have the default for format be: 'Entry(id={id}, len={len}, sha1={sha1}):
{value:.60}'

Then print lines via fmt.format(id=resource_id, len=len(data), sha1=sha1,
value=desc) 

Having the default like this should be enough to document what keys are allowed
:)

[F, 2017/07/17 14:35:14]

Resolved offline. Name changed to "list-id"

+      help='Outputs all resource IDs to a file.')
+  sub_parser.add_argument('pak_file')
+  sub_parser.add_argument('--output', type=argparse.FileType('w'),
+      default=sys.stdout,
+      help='The resource list path to write (default stdout)')
+  sub_parser.set_defaults(func=_ListMain)
 
   if len(sys.argv) == 1:
     parser.print_help()